True or false pure chemistry is focused on understanding basic chemical processes

13. a covalent bond between two atoms is likely to be polar if: a. one of the atoms is much more electronegative than the other. b. the two atoms are equally electronegative. c. the two atoms are of the same element. d. the bond is part of a tetrahedrally shaped molecule. e. one atom is an anion.

What are the constituent metals of stainless steel?

Why is the bottom layer of a trophic pyrimid the